<?php
// $Id: viewtopic_action.php 98 2008-02-28 21:45:09Z mikhail.miguel $
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                    Copyright (c) 2000 XOOPS.org                           //
//                       <http://www.xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program is distributed in the hope that it will be useful,          //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
//  GNU General Public License for more details.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu)                                          //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project                                                //
// ------------------------------------------------------------------------- //

include_once "../../../mainfile.php";
include_once "../actionheader.php";

$forum = isset($_GET['forum']) ? intval($_GET['forum']) : 0;
$topic_id = isset($_GET['topic_id']) ? intval($_GET['topic_id']) : 0;
if ( empty($forum) ) {
    message_header("index.php",2,_MD_ERRORFORUM, $goaction=false);
    exit();
} elseif ( empty($topic_id) ) {
    message_header('viewforum.php?forum='.$forum,2,_MD_ERRORTOPIC, $goaction=false);
    exit();
}
$topic_time = (isset($_GET['topic_time'])) ? intval($_GET['topic_time']) : 0;
$post_id = !empty($_GET['post_id']) ? intval($_GET['post_id']) : 0;

//use users preferences
if (is_object($xoopsUser)) {
    $viewmode = $xoopsUser->getVar('umode');
    $order = ($xoopsUser->getVar('uorder') == 1) ? 'DESC' : 'ASC';
} else {
    $viewmode = 'flat';
    $order = 'ASC';
}

// newbb does not have nested mode
if ($viewmode == 'nest') {
    $viewmode = 'thread';
}

// override mode/order if any requested
if (isset($_GET['viewmode']) && ($_GET['viewmode'] == 'flat' || $_GET['viewmode'] == 'thread')) {
    $viewmode = $_GET['viewmode'];
}
if (isset($_GET['order']) && ($_GET['order'] == 'ASC' || $_GET['order'] == 'DESC')) {
    $order = $_GET['order'];
}


$xoopsOption['theme_use_smarty'] = 1;
// include Smarty template engine and initialize it
require_once XOOPS_ROOT_PATH.'/class/template.php';
$xoopsTpl = new XoopsTpl();
$xoopsTpl->xoops_setCaching(2);
if ($xoopsConfig['debug_mode'] == 3) {
	$xoopsTpl->xoops_setDebugging(true);
}

if ($viewmode != 'flat') {
    $target_template =  'newbb_resultviewtopic_thread.html';
} else {
    $target_template =  'newbb_resultviewtopic_flat.html';
}

include_once XOOPSNEWBBPATH.'/class/class.forumposts.php';

if ( isset($_GET['move']) && 'next' == $_GET['move'] ) {
    $sql = 'SELECT t.topic_id, t.topic_title, t.topic_time, t.topic_status, t.topic_sticky, t.topic_last_post_id, f.forum_id, f.forum_name, f.forum_access, f.forum_type, f.allow_html, f.allow_sig, f.posts_per_page, f.hot_threshold, f.topics_per_page FROM '.$xoopsDB->prefix('bb_topics').' t LEFT JOIN '.$xoopsDB->prefix('bb_forums').' f ON f.forum_id = t.forum_id WHERE t.topic_time > '.$topic_time.' AND t.forum_id = '.$forum.' ORDER BY t.topic_time ASC LIMIT 1';
} elseif ( isset($_GET['move']) && 'prev' == $_GET['move']) {
    $sql = 'SELECT t.topic_id, t.topic_title, t.topic_time, t.topic_status, t.topic_sticky, t.topic_last_post_id, f.forum_id, f.forum_name, f.forum_access, f.forum_type, f.allow_html, f.allow_sig, f.posts_per_page, f.hot_threshold, f.topics_per_page FROM '.$xoopsDB->prefix('bb_topics').' t LEFT JOIN '.$xoopsDB->prefix('bb_forums').' f ON f.forum_id = t.forum_id WHERE t.topic_time < '.$topic_time.' AND t.forum_id = '.$forum.' ORDER BY t.topic_time DESC LIMIT 1';
} else {
    $sql = 'SELECT t.topic_id, t.topic_title, t.topic_time, t.topic_status, t.topic_sticky, t.topic_last_post_id, f.forum_id, f.forum_name, f.forum_access, f.forum_type, f.allow_html, f.allow_sig, f.posts_per_page, f.hot_threshold, f.topics_per_page FROM '.$xoopsDB->prefix('bb_topics').' t LEFT JOIN '.$xoopsDB->prefix('bb_forums').' f ON f.forum_id = t.forum_id WHERE t.topic_id = '.$topic_id.' AND t.forum_id = '.$forum;
}

if ( !$result = $xoopsDB->query($sql) ) {
    message_header('viewforum.php?forum='.$forum,2,_MD_ERROROCCURED);
    exit();
}

if ( !$forumdata = $xoopsDB->fetchArray($result) ) {
    message_header('viewforum.php?forum='.$forum,2,_MD_FORUMNOEXIST);
    exit();
}
$xoopsTpl->assign('topic_id', $forumdata['topic_id']);
$topic_id = $forumdata['topic_id'];
$xoopsTpl->assign('forum_id', $forumdata['forum_id']);
$forum = $forumdata['forum_id'];
$can_post = 0;
$show_reg = 0;
if ( $forumdata['forum_type'] == 1 ) {
    // this is a private forum.
    $accesserror = 0;
    if ( $xoopsUser ) {
        if ( !$xoopsUser->isAdmin($xoopsModule->mid()) ) {
            if ( !check_priv_forum_auth($xoopsUser->getVar('uid'), $forum, false) ) {
                $accesserror = 1;
            }
        } else {
            $isadminormod = 1;
        }
    } else {
        $accesserror = 1;
    }
    if ( $accesserror == 1 ) {
        message_header("index.php",2,_MD_NORIGHTTOACCESS);
        exit();
    }
    $can_post = 1;
    $show_reg = 1;
} else {
    // this is not a priv forum
    if ( $forumdata['forum_access'] == 1 ) {
        // this is a reg user only forum
        if ( $xoopsUser ) {
            $can_post = 1;
        } else {
            $show_reg = 1;
        }
    } elseif ( $forumdata['forum_access'] == 2 ) {
        // this is an open forum
        $can_post = 1;
    } else {
        // this is an admin/moderator only forum
        if ( $xoopsUser ) {
            if ( $xoopsUser->isAdmin($xoopsModule->mid()) || is_moderator($forum, $xoopsUser->getVar('uid')) ) {
                $can_post = 1;
                $isadminormod = 1;
            }
        }
    }
}
$myts =& MyTextSanitizer::getInstance();
$forumdata['topic_title'] = $myts->makeTboxData4Show($forumdata['topic_title']);$forumdata['forum_name'] = $myts->makeTboxData4Show($forumdata['forum_name']);
//$xoopsTpl->assign(array('topic_title' => '<a href="'.$bbUrl['root'].'viewtopic.php?viewmode='.$viewmode.'&amp;topic_id='.$topic_id.'&amp;forum='.$forum.'">'.$forumdata['topic_title'].'</a>', 'forum_name' => $forumdata['forum_name'], 'topic_time' => $forumdata['topic_time'], 'lang_nexttopic' => _MD_NEXTTOPIC, 'lang_prevtopic' => _MD_PREVTOPIC));
$xoopsTpl->assign(array('topic_title' => "<a href=\"javascript:SmartyAjax.update('content', 'actions/viewtopic_action.php', 'get', 'viewmode=".$viewmode."&topic_id=".$topic_id."&forum=".$forum."');\">".$forumdata['topic_title']."</a>", 'forum_name' => $forumdata['forum_name'], 'topic_time' => $forumdata['topic_time'], 'lang_nexttopic' => _MD_NEXTTOPIC, 'lang_prevtopic' => _MD_PREVTOPIC));

// add image links to admin page if the user viewing this page is a forum admin
if ( $xoopsUser ) {
    $xoopsTpl->assign('viewer_userid', $xoopsUser->getVar('uid'));
    if ( !empty($isadminormod) || $xoopsUser->isAdmin($xoopsModule->mid()) || is_moderator( $forum, $xoopsUser->getVar('uid')) ) {
        // yup, the user is admin
        // the forum is locked?
        if ( $forumdata['topic_status'] != 1 ) {
            // nope
            //$xoopsTpl->assign('topic_lock_image', '<a href="'.$bbUrl['root'].'topicmanager.php?mode=lock&amp;topic_id='.$topic_id.'&amp;forum='.$forum.'"><img src="'.$bbImage['locktopic'].'" alt="'._MD_LOCKTOPIC.'" /></a>');
            $xoopsTpl->assign('topic_lock_image', '<a href="javascript:SmartyAjax.update(\'content\', \'actions/topicmanager_action.php\', \'get\', \'mode=lock&topic_id='.$topic_id.'&forum='.$forum.'\');"><img src="'.$bbImage['locktopic'].'" alt="'._MD_LOCKTOPIC.'" /></a>');

        } else {
            // yup, it is..
            //$xoopsTpl->assign('topic_lock_image', '<a href="'.$bbUrl['root'].'topicmanager.php?mode=unlock&amp;topic_id='.$topic_id.'&amp;forum='.$forum.'"><img src="'.$bbImage['unlocktopic'].'" alt="'._MD_UNLOCKTOPIC.'" /></a>');
            $xoopsTpl->assign('topic_lock_image', '<a href="javascript:SmartyAjax.update(\'content\', \'actions/topicmanager_action.php\', \'get\', \'mode=unlock&topic_id='.$topic_id.'&forum='.$forum.'\');"><img src="'.$bbImage['unlocktopic'].'" alt="'._MD_UNLOCKTOPIC.'" /></a>');
        }
        //$xoopsTpl->assign('topic_move_image', '<a href="'.$bbUrl['root'].'topicmanager.php?mode=move&amp;topic_id='.$topic_id.'&amp;forum='.$forum.'"><img src="'.$bbImage['movetopic'].'" alt="'._MD_MOVETOPIC.'" /></a>');
        $xoopsTpl->assign('topic_move_image', '<a href="javascript:SmartyAjax.update(\'content\', \'actions/topicmanager_action.php\', \'get\', \'mode=move&topic_id='.$topic_id.'&forum='.$forum.'\');"><img src="'.$bbImage['movetopic'].'" alt="'._MD_MOVETOPIC.'" /></a>');
        //$xoopsTpl->assign('topic_delete_image', '<a href="'.$bbUrl['root'].'topicmanager.php?mode=del&amp;topic_id='.$topic_id.'&amp;forum='.$forum.'"><img src="'.$bbImage['deltopic'].'" alt="'._MD_DELETETOPIC.'" /></a>');
        $xoopsTpl->assign('topic_delete_image', '<a href="javascript:SmartyAjax.update(\'content\', \'actions/topicmanager_action.php\', \'get\', \'mode=del&topic_id='.$topic_id.'&forum='.$forum.'\');"><img src="'.$bbImage['deltopic'].'" alt="'._MD_DELETETOPIC.'" /></a>');

        // is the topic sticky?
        if ( $forumdata['topic_sticky'] != 1 ) {
            // nope, not yet..
            //$xoopsTpl->assign('topic_sticky_image', '<a href="'.$bbUrl['root'].'topicmanager.php?mode=sticky&amp;topic_id='.$topic_id.'&amp;forum='.$forum.'"><img src="'.$bbImage['sticky'].'" alt="'._MD_STICKYTOPIC.'" /></a>');
            $xoopsTpl->assign('topic_sticky_image', '<a href="javascript:SmartyAjax.update(\'content\', \'actions/topicmanager_action.php\', \'get\', \'mode=sticky&topic_id='.$topic_id.'&forum='.$forum.'\');"><img src="'.$bbImage['sticky'].'" alt="'._MD_STICKYTOPIC.'" /></a>');
        } else {
            // yup it is sticking..
            //$xoopsTpl->assign('topic_sticky_image', '<a href="'.$bbUrl['root'].'topicmanager.php?mode=unsticky&amp;topic_id='.$topic_id.'&amp;forum='.$forum.'"><img src="'.$bbImage['unsticky'].'" alt="'._MD_UNSTICKYTOPIC.'" /></a>');
            $xoopsTpl->assign('topic_sticky_image', '<a href="javascript:SmartyAjax.update(\'content\', \'actions/topicmanager_action.php\', \'get\', \'mode=unsticky&topic_id='.$topic_id.'&forum='.$forum.'\');"><img src="'.$bbImage['unsticky'].'" alt="'._MD_UNSTICKYTOPIC.'" /></a>');
        }
        // need to set this also
        $xoopsTpl->assign('viewer_is_admin', true);
    } else {
        // nope, the user is not a forum admin..
        $xoopsTpl->assign('viewer_is_admin', false);
    }
} else {
    // nope, the user is not a forum admin, not even registered
    $xoopsTpl->assign(array('viewer_is_admin' => false, 'viewer_userid' => 0));
}

function showTree(&$arr, $current=0, $key=0, $prefix='', $foundusers=array()){
    global $xoopsConfig;
    if ($key != 0) {
        if ( 0 != $arr[$key]['obj']->uid() ) {
            if (!isset($foundusers[$arr[$key]['obj']->uid()])) {
                $eachposter = new XoopsUser($arr[$key]['obj']->uid());
                $foundusers[$arr[$key]['obj']->uid()] =& $eachposter;
            } else {
                $eachposter =& $foundusers[$arr[$key]['obj']->uid()];
            }
            $poster_rank = $eachposter->rank();
            if ( $poster_rank['image'] != '' ) {
                $poster_rank['image'] = '<img src="'.XOOPS_UPLOAD_URL.'/'.$poster_rank['image'].'" alt="" />';
            }
            if ( $eachposter->isActive() ) {
                $posterarr =  array('poster_uid' => $eachposter->getVar('uid'), 'poster_uname' => '<a href="'.XOOPS_URL.'/userinfo.php?uid='.$eachposter->getVar('uid').'">'.$eachposter->getVar('uname').'</a>');
            } else {
                $posterarr = array('poster_uid' =>0, 'poster_uname' => $xoopsConfig['anonymous']);
            }
        } else {
            $posterarr = array('poster_uid' =>0, 'poster_uname' => $xoopsConfig['anonymous']);
        }
        $posticon = $arr[$key]['obj']->icon();
        if ( isset($posticon) && $posticon != '' ) {
            $post_image = '<img src="'.XOOPS_URL.'/images/subject/'.htmlspecialchars($posticon).'" alt="" />';
        } else {
            $post_image =  '<img src="'.XOOPS_URL.'/images/icons/no_posticon.gif" alt="" />';
        }
        if ($current != $key) {
            //$subject = '<a href="viewtopic.php?viewmode=thread&amp;topic_id='.$arr[$key]['obj']->topic().'&amp;forum='.$arr[$key]['obj']->forum().'&amp;post_id='.$arr[$key]['obj']->postid().'#'.$arr[$key]['obj']->postid().'">'.$arr[$key]['obj']->subject().'</a>';
            $subject = "<a href=\"javascript:SmartyAjax.update('content', 'actions/viewtopic_action.php', 'get', 'viewmode=thread&topic_id=".$arr[$key]['obj']->topic()."&forum=".$arr[$key]['obj']->forum()."&post_id=".$arr[$key]['obj']->postid()."#forumpost".$arr[$key]['obj']->postid()."');\">".$arr[$key]['obj']->subject()."</a>";
            $GLOBALS['xoopsTpl']->append("topic_trees", array_merge($posterarr, array("post_id" => $arr[$key]['obj']->postid(), "post_parent_id" => $arr[$key]['obj']->parent(), "post_date" => formatTimestamp($arr[$key]['obj']->posttime(), "m"), "post_image" => $post_image, "post_title" => $subject, "post_prefix" => $prefix)));
        } else {
            $subject = '<b>'.$arr[$key]['obj']->subject().'</b>';
            $thisprefix = substr($prefix, 0, -6)."<b>&raquo;</b>";
            $GLOBALS['xoopsTpl']->append("topic_trees", array_merge($posterarr, array("post_id" => $arr[$key]['obj']->postid(), "post_parent_id" => $arr[$key]['obj']->parent(), "post_date" => formatTimestamp($arr[$key]['obj']->posttime(), "m"), "post_image" => $post_image, "post_title" => $subject, "post_prefix" => $thisprefix)));
        }
    }
    if ( isset($arr[$key]['replies']) && !empty($arr[$key]['replies']) ){
        $prefix .= "&nbsp;&nbsp;";
        foreach($arr[$key]['replies'] as $replykey) {
            $current = ( $current == 0 ) ? $replykey : $current;
            showTree($arr, $current, $replykey, $prefix, $foundusers);
        }
    }
}

if ($order == 'DESC') {
    $xoopsTpl->assign(array('order_current' => 'DESC', 'order_other' => 'ASC', 'lang_order_other' => _OLDESTFIRST));
} else {
    $xoopsTpl->assign(array('order_current' => 'ASC', 'order_other' => 'DESC', 'lang_order_other' => _NEWESTFIRST));
}

// initialize the start number of select query
$start = !empty($_GET['start']) ? intval($_GET['start']) : 0;

$total_posts = get_total_posts($topic_id, 'topic');
if ($total_posts > 50) {
    $viewmode ="flat";
    // hide link to theaded view
    $xoopsTpl->assign('lang_threaded', "" );
    $xoopsTpl->assign('lang_flat', _FLAT );
} else {
    $xoopsTpl->assign(array('lang_threaded' => _THREADED, 'lang_flat' => _FLAT));
}

if ( $can_post == 1 ) {
    $xoopsTpl->assign(array('viewer_can_post' => true, 'forum_post_or_register' => "<a href=\"javascript:SmartyAjax.update('content', 'actions/newtopic_action.php', 'get', 'forum=".$forum."');\"><img src=\"".$bbImage['post']."\" alt=\""._MD_POSTNEW."\" /></a>"));
} else {
    $xoopsTpl->assign('viewer_can_post', false);
    if ( $show_reg == 1 ) {
        $xoopsTpl->assign('forum_post_or_register', '<a href="'.XOOPS_URL.'/user.php?xoops_redirect='.htmlspecialchars($xoopsRequestUri).'">'._MD_REGTOPOST.'</a>');
    } else {
        $xoopsTpl->assign('forum_post_or_register', '');
    }
}

if ( $viewmode == "thread" ) {
    $start = 0;
    $postsArray = ForumPosts::getAllPosts($topic_id, "ASC", $total_posts, $start);
    $xoopsTpl->assign('topic_viewmode', 'thread');

    $newObjArr = array();
    foreach ( $postsArray as $eachpost ) {
        $key1 = $eachpost->postid();
        if ( (!empty($post_id) && $post_id == $key1) || ( empty($post_id) && $eachpost->parent() == 0 ) ) {
            $post_text = $eachpost->text();
            if ( 0 != $eachpost->uid() ) {
                $eachposter = new XoopsUser($eachpost->uid());
                $poster_rank = $eachposter->rank();
                if ( $poster_rank['image'] != "" ) {
                    $poster_rank['image'] = "<img src='".XOOPS_UPLOAD_URL."/".$poster_rank['image']."' alt='' />";
                }
                if ( $eachposter->isActive() ) {
                    $poster_status = $eachposter->isOnline() ? _MD_ONLINE : '';
                    $posterarr =  array('poster_uid' => $eachposter->getVar('uid'), 'poster_uname' => '<a href="'.XOOPS_URL.'/userinfo.php?uid='.$eachposter->getVar('uid').'">'.$eachposter->getVar('uname').'</a>', 'poster_avatar' => $eachposter->getVar('user_avatar'), 'poster_from' => $eachposter->getVar('user_from'), 'poster_regdate' => formatTimestamp($eachposter->getVar('user_regdate'), 's'), 'poster_postnum' => $eachposter->getVar('posts'), 'poster_sendpmtext' => sprintf(_SENDPMTO,$eachposter->getVar('uname')), 'poster_rank_title' => $poster_rank['title'], 'poster_rank_image' => $poster_rank['image'], 'poster_status' => $poster_status);
                    if ( 1 == $forumdata['allow_sig'] && $eachpost->attachsig() == 1 && $eachposter->attachsig() == 1 ) {
                        $myts =& MytextSanitizer::getInstance();
                        $post_text .= "<p><br />----------------<br />". $myts->makeTareaData4Show($eachposter->getVar("user_sig", "N"), 0, 1, 1)."</p>";
                    }
                } else {
                    $posterarr = array('poster_uid' =>0, 'poster_uname' => $xoopsConfig['anonymous'], 'poster_avatar' => '', 'poster_from' => '', 'poster_regdate' => '', 'poster_postnum' => '', 'poster_sendpmtext' => '', 'poster_rank_title' => '', 'poster_rank_image' => '');
                }
            } else {
                $posterarr = array('poster_uid' =>0, 'poster_uname' => $xoopsConfig['anonymous'], 'poster_avatar' => '', 'poster_from' => '', 'poster_regdate' => '', 'poster_postnum' => '', 'poster_sendpmtext' => '', 'poster_rank_title' => '', 'poster_rank_image' => '');
            }
            $posticon = $eachpost->icon();
            if ( isset($posticon) && $posticon != '' ) {
                $post_image = '<a name="'.$eachpost->postid().'"><img src="'.XOOPS_URL.'/images/subject/'.htmlspecialchars($eachpost->icon()).'" alt="" /></a>';
            } else {
                $post_image =  '<a name="'.$eachpost->postid().'"><img src="'.XOOPS_URL.'/images/icons/posticon.gif" alt="" /></a>';
            }
            $xoopsTpl->append('topic_posts', array_merge($posterarr, array('post_id' => $eachpost->postid(), 'post_parent_id' => $eachpost->parent(), 'post_date' => formatTimestamp($eachpost->posttime(), 'm'), 'post_poster_ip'=> $eachpost->posterip(), 'post_image' => $post_image, 'post_title' => $eachpost->subject(), 'post_text' => $post_text)));
        }
        $newObjArr[$key1]['obj'] = $eachpost;
        $key2 = $eachpost->parent();
        $newObjArr[$key2]['replies'][] = $key1;
        $newObjArr[$key2]['leaf'] = $key1;
    }
    showTree($newObjArr, $post_id);
    $xoopsTpl->assign(array('lang_subject' => _MD_SUBJECT, 'lang_date' => _MD_DATE));
} else {
    $xoopsTpl->assign(array('topic_viewmode' => 'flat', 'lang_top' => _MD_TOP, 'lang_subject' => _MD_SUBJECT, 'lang_bottom' => _MD_BOTTOM));
    $postsArray = ForumPosts::getAllPosts($topic_id, $order, $forumdata['posts_per_page'], $start, $post_id);
    $foundusers = array();
    foreach ( $postsArray as $eachpost ) {
        $post_text = $eachpost->text();
        if ( 0 != $eachpost->uid() ) {
            if (!isset($foundusers['user'.$eachpost->uid()])) {
                $eachposter = new XoopsUser($eachpost->uid());
                $foundusers['user'.$eachpost->uid()] =& $eachposter;
            } else {
                $eachposter =& $foundusers['user'.$eachpost->uid()];
            }
            $poster_rank = $eachposter->rank();
            if ( $poster_rank['image'] != '' ) {
                $poster_rank['image'] = '<img src="'.XOOPS_UPLOAD_URL.'/'.$poster_rank['image'].'" alt="" />';
            }
            if ( $eachposter->isActive() ) {
                $poster_status = $eachposter->isOnline() ? _MD_ONLINE : '';
                $posterarr =  array('poster_uid' => $eachposter->getVar('uid'), 'poster_uname' => '<a href="'.XOOPS_URL.'/userinfo.php?uid='.$eachposter->getVar('uid').'">'.$eachposter->getVar('uname').'</a>', 'poster_avatar' => $eachposter->getVar('user_avatar'), 'poster_from' => $eachposter->getVar('user_from'), 'poster_regdate' => formatTimestamp($eachposter->getVar('user_regdate'), 's'), 'poster_postnum' => $eachposter->getVar('posts'), 'poster_sendpmtext' => sprintf(_SENDPMTO,$eachposter->getVar('uname')), 'poster_rank_title' => $poster_rank['title'], 'poster_rank_image' => $poster_rank['image'], 'poster_status' => $poster_status);
                if ( 1 == $forumdata['allow_sig'] && $eachpost->attachsig() == 1 && $eachposter->attachsig() == 1 ) {
                    $myts =& MytextSanitizer::getInstance();
                    $post_text .= '<p><br />----------------<br />'. $myts->makeTareaData4Show($eachposter->getVar('user_sig', 'N'), 0, 1, 1).'</p>';
                }
            } else {
                $posterarr = array('poster_uid' =>0, 'poster_uname' => $xoopsConfig['anonymous'], 'poster_avatar' => '', 'poster_from' => '', 'poster_regdate' => '', 'poster_postnum' => '', 'poster_sendpmtext' => '', 'poster_rank_title' => '', 'poster_rank_image' => '');
            }
        } else {
            $posterarr = array('poster_uid' =>0, 'poster_uname' => $xoopsConfig['anonymous'], 'poster_avatar' => '', 'poster_from' => '', 'poster_regdate' => '', 'poster_postnum' => '', 'poster_sendpmtext' => '', 'poster_rank_title' => '', 'poster_rank_image' => '');
        }
        $posticon = $eachpost->icon();
        if ( isset($posticon) && $posticon != '' ) {
            $post_image = '<a name="'.$eachpost->postid().'"><img src="'.XOOPS_URL.'/images/subject/'.htmlspecialchars($eachpost->icon()).'" alt="" /></a>';
        } else {
            $post_image =  '<a name="'.$eachpost->postid().'"><img src="'.XOOPS_URL.'/images/icons/no_posticon.gif" alt="" /></a>';
        }
        $xoopsTpl->append('topic_posts', array_merge($posterarr, array('post_id' => $eachpost->postid(), 'post_parent_id' => $eachpost->parent(), 'post_date' => formatTimestamp($eachpost->posttime(), 'm'), 'post_poster_ip'=> $eachpost->posterip(), 'post_image' => $post_image, 'post_title' => $eachpost->subject(), 'post_text' => $post_text)));
        unset($eachposter);
    }
    if ( $total_posts > $forumdata['posts_per_page'] ) {
        include XOOPSNEWBBPATH.'/class/newbbpagenav.php';
        $nav = new XoopsPageNav($total_posts, $forumdata['posts_per_page'], $start, "start", 'topic_id='.$topic_id.'&forum='.$forum.'&viewmode='.$viewmode.'&order='.$order);
        $xoopsTpl->assign('forum_page_nav', $nav->renderNav($actiontarget="viewtopic",4));
    } else {
        $xoopsTpl->assign('forum_page_nav', '');
    }
}

// create jump box
$xoopsTpl->assign(array('forum_jumpbox' => make_jumpbox($forum), 'lang_forum_index' => sprintf(_MD_FORUMINDEX,$xoopsConfig['sitename']), 'lang_from' => _MD_FROM, 'lang_joined' => _MD_JOINED, 'lang_posts' => _MD_POSTS, 'lang_poster' => _MD_POSTER, 'lang_thread' => _MD_THREAD, 'lang_edit' => _EDIT, 'lang_delete' => _DELETE, 'lang_reply' => _REPLY, 'lang_postedon' => _MD_POSTEDON));

// Read in cookie of 'lastread' times
$topic_lastread = newbb_get_topics_viewed();
// if cookie is not set for this topic, update view count and set cookie
if ( empty($topic_lastread[$topic_id]) ) {
    $sql = 'UPDATE '.$xoopsDB->prefix('bb_topics').' SET topic_views = topic_views + 1 WHERE topic_id ='. $topic_id;
    $xoopsDB->queryF($sql);
}
// Update cookie
newbb_add_topics_viewed($topic_lastread, $topic_id, time(), $bbCookie['path'], $bbCookie['domain'], $bbCookie['secure']);


        if (!headers_sent()) {
            header('Content-Type:text/html; charset='._CHARSET);
            header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
            header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
            header('Cache-Control: no-store, no-cache, must-revalidate');
            header('Cache-Control: post-check=0, pre-check=0', false);
            header('Pragma: no-cache');
        }

$xoopsTpl->xoops_setCaching(0);
$xoopsTpl->display(XOOPSNEWBBPATH.'/templates/'.$target_template);

?>